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Deal.ai › Northeastern Exhaust
Northeastern Exhaust
Northeastern Exhaust Stainless Steel Rear Exhaust Catalytic Fits 2011–2016 Toyota Sienna 3.5L AWD – Direct Fit EPA-Approved

Northeastern Exhaust Stainless Steel Rear Exhaust Catalytic Fits 2011–2016 Toyota Sienna 3.5L AWD – Direct Fit EPA-Approved

Best price now

$158.82at AmazonChecked 15 h ago

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Price facts

  • Last seen at $158.82 at Amazon on Nov 9.

Our take on the Northeastern Exhaust Stainless Steel Rear Exhaust Catalytic Fits 2011–2016 Toyota Sienna 3.5L AWD – Direct Fit EPA-Approved

This is a rear-position catalytic converter for the 2011–2016 Toyota Sienna 3.5L AWD, built from 409-grade stainless steel and sold as a direct-fit bolt-on with gasket and clamps included. It is EPA-approved for federal emissions use, which makes it a practical replacement for a failed or rusted factory rear converter on a daily-driven van. The listing's own compatibility field also names the 2000–2004 Tundra 3.4L, so buyers should confirm the part number against their Sienna before ordering. Compared with universal-fit converters, the direct-fit flange and included hardware cut installation time, but it is not a California CARB-legal part.

Best for2011–2016 Sienna 3.5L AWD owners replacing a rusted or failed rear converterDrivers in federal-emissions states who want a bolt-on fitDIY installers who want gasket and clamps in the boxHigh-mileage vans needing a budget-conscious repair
Pros
  • Direct-fit flanges for the Sienna 3.5L AWD
  • 409 stainless steel resists rust better than mild steel
  • Gasket and clamps included
  • EPA-approved for federal emissions use
  • Light at about 6 lb, easy to handle on a lift
Cons
  • Not CARB-legal, so not for California or CARB states
  • Compatibility field also lists the 2000–2004 Tundra 3.4L, which is confusing
  • 409 steel is not as corrosion-resistant as 304
  • No oxygen sensor included
  • Aftermarket converters often outlast the factory unit by fewer years

Northeastern Exhaust Stainless Steel Rear Exhaust Catalytic Fits 2011–2016 Toyota Sienna 3.5L AWD – Direct Fit EPA-Approved prices at every store

  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $158.82Free shippingChecked 15 h ago
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Also available at

  • WalmartCheck price at Walmart

Northeastern Exhaust Stainless Steel Rear Exhaust Catalytic Fits 2011–2016 Toyota Sienna 3.5L AWD – Direct Fit EPA-Approved price history

Lowest price we've seen: $148.82 on Nov 9 at Walmart. Tracked across 2 stores since Nov 9.

Specifications

Assembled Product Weight
6 lb
Count
4
Material
Stainless Steel 409 GradeSource
Manufacturer
Northeastern ExhaustSource
Model
NEC-506433 (CAT-40447)Source
Color
SilverSource
Vehicle compatibility
Toyota Tundra 2000-2004 3.4LSource
Position
RearSource
Emissions compliance
EPA-approvedSource
Included hardware
Gasket and ClampsSource

Questions and answers

Will this fit my 2015 Sienna AWD?
It is listed for the 2011–2016 Sienna 3.5L AWD in the rear position. Check the part number NEC-506433 (CAT-40447) against your van's original converter before ordering.
Is it legal in California?
No. It is EPA-approved for federal emissions, not CARB-approved, so it cannot be sold or installed in California or other CARB states.
Does it come with hardware?
Yes. A gasket and clamps are included, so you do not need to buy them separately for a standard install.
Do I need a new oxygen sensor?
No sensor is included. Reuse your existing sensor if it is in good shape, or replace it if it is old or damaged.
How does it compare with a factory converter?
It is a direct-fit aftermarket unit in 409 stainless steel. It costs less than an OEM part and bolts up the same way, but 409 steel may not last as long in heavy road-salt use.
Is it hard to install?
It is a bolt-on rear converter, so a competent DIYer with ramps and basic tools can do it. Seized factory bolts are the usual snag.
Where is the Northeastern Exhaust Stainless Steel Rear Exhaust Catalytic Fits 2011–2016 Toyota Sienna 3.5L AWD – Direct Fit EPA-Approved cheapest?
At Amazon, for $158.82, as of our latest check.
Where can I buy the Northeastern Exhaust Stainless Steel Rear Exhaust Catalytic Fits 2011–2016 Toyota Sienna 3.5L AWD – Direct Fit EPA-Approved?
2 stores we checked sell it, including Amazon, Walmart.

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Stores we've priced the Northeastern Exhaust Stainless Steel Rear Exhaust Catalytic Fits 2011–2016 Toyota Sienna 3.5L AWD – Direct Fit EPA-Approved at

  • Walmart deals and prices

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